/* =========================
Global Styles
========================= */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f8f9fa;
    color: #212529;
    scroll-behavior: smooth;
    transition: background 0.5s, color 0.5s;
}

.dark-mode {
    background-color: #121212 !important;
    color: #e0e0e0 !important;
}

a {
    text-decoration: none;
    transition: color 0.3s;
}

a:hover {
    text-decoration: none;
}

/* =========================
Navbar
========================= */
.navbar-brand {
    font-weight: bold;
    letter-spacing: 1px;
}

/* =========================
Hero Section
========================= */
section.bg-primary {
    background-color: #0d6efd !important;
}

/* =========================
Cards
========================= */
.card {
    border-radius: 15px;
    transition: transform 0.3s, box-shadow 0.3s;
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.2);
}

/* =========================
Buttons
========================= */
.btn-primary, .btn-warning, .btn-success, .btn-light {
    border-radius: 50px;
    padding: 10px 25px;
    font-weight: 600;
    transition: transform 0.2s;
}

.btn-primary:hover, .btn-warning:hover, .btn-success:hover, .btn-light:hover {
    transform: scale(1.1);
}

/* =========================
Form
========================= */
input, textarea {
    border-radius: 10px;
    transition: box-shadow 0.3s;
}

input:focus, textarea:focus {
    box-shadow: 0 0 10px #0d6efd;
    border-color: #0d6efd;
    outline: none;
}

/* =========================
Footer
========================= */
footer {
    font-size: 0.9rem;
}

.news-input input {
    border-top-left-radius: 50px;
    border-bottom-left-radius: 50px;
}

.news-input button {
    border-top-right-radius: 50px;
    border-bottom-right-radius: 50px;
}

/* =========================
Misc
========================= */
img {
    max-width: 100%;
}

.ratio iframe {
    border-radius: 15px;
}

/* =========================
Accordion
========================= */
.accordion-button:not(.collapsed) {
    color: #fff;
    background-color: #0d6efd;
}

.floating-img {
  animation: float 4s ease-in-out infinite;
}

@keyframes float {
  0% { transform: translateY(0); }
  50% { transform: translateY(-20px); }
  100% { transform: translateY(0); }
}

.hover-card:hover {
  transform: translateY(-10px);
  transition: 0.3s;
}

.whatsapp-float {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: #25d366;
  color: white;
  font-size: 24px;
  padding: 15px;
  border-radius: 50%;
  text-decoration: none;
  box-shadow: 0 4px 10px rgba(0,0,0,0.3);
}

.course-card {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.course-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 10px 25px rgba(0,0,0,0.2);
}

/* Feature Card Styles */
.feature-card {
  border: none;
  border-radius: 15px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  cursor: pointer;
}

.feature-card:hover {
  transform: translateY(-10px) scale(1.03);
  box-shadow: 0 20px 35px rgba(0,0,0,0.25);
}

.feature-card i {
  transition: transform 0.3s ease, color 0.3s ease;
}

.feature-card:hover i {
  transform: rotate(-10deg) scale(1.2);
  color: #ffc107;
}

.feature-card h4 {
  transition: color 0.3s ease;
}

.feature-card:hover h4 {
  color: #ff9800;
}

/* Courses Card */
.course-card {
  border-radius: 15px;
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  cursor: pointer;
}

.course-card:hover {
  transform: translateY(-10px) scale(1.03);
  box-shadow: 0 20px 35px rgba(0,0,0,0.25);
}

.course-card img {
  transition: transform 0.3s ease;
}

.course-card:hover img {
  transform: scale(1.1);
}

/* ===== DARK MODE FIX FOR ALL MODALS ===== */
body.dark-mode .modal-content {
  background-color: #1e1e1e !important;
  color: #ffffff !important;
  border-radius: 15px;
}

/* Modal header */
body.dark-mode .modal-header {
  border-bottom: 1px solid #333;
}

body.dark-mode .modal-title {
  color: #ffc107 !important;
  font-weight: 700;
}

/* Modal body text */
body.dark-mode .modal-body,
body.dark-mode .modal-body p,
body.dark-mode .modal-body li {
  color: #eaeaea !important;
  opacity: 1 !important;
  filter: none !important;
}

/* Modal footer */
body.dark-mode .modal-footer {
  border-top: 1px solid #333;
}

/* Buttons */
body.dark-mode .modal-footer .btn {
  opacity: 1 !important;
}

/* Close button visibility */
body.dark-mode .btn-close {
  filter: invert(1);
}

.modal-body li {
  transition: transform 0.3s ease;
}

.modal-body li:hover {
  transform: translateX(6px);
  color: #ffc107;
}